Axis Communications T8123-E Mode D'emploi page 9

AXIS T8123-E/T8124-E Users Guide
Troubleshooting
Symptom Corrective Steps
Midspan does
1. Verify a reliable power cord is used.
not power up
2. Verify voltage at the power inlet is between 100-240Vac.
3. Remove and reapply power to the device and check the indicators during
A port indicator
1. Verify the Midspan detects a device.
is not lit and the
2. Verify that the device is designed for PoE operation
device does not
3. Verify you are using a standard Category 5/5e/6, straight-wired cable, with
operate
4. If an external power splitter is in use, replace it with a known good splitter
5. Ensure input Ethernet cable is connected to the DATA IN port.
6. Verify that the device is connected to the DATA PWR OUT port.
7. Try to reconnect the same PD into a different Midspan. If it works, there is
8. Verify there is no short over any of the twisted pair cables or over the
The end device
1. Verify the port indicator on the front panel is continuously lit.
operates, but
2. If an external power splitter is in use, replace it with a known-good splitter.
there is no link
3. Verify that for this link, you are using standard UTP/FTP Category 5 straight
data link
4. Verify Ethernet cable length is less than 100 meters from Ethernet source to
5. Try to reconnect the same PD into a different Midspan. If it works, there is
Warranty
For information about Axis product warranty and thereto related information, see
www.axis.com/warranty
power up sequence.
four pairs.
probably a faulty port or RJ-45 connection.
RJ-45 connectors.
(non-crossover) cabling, with all four pairs.
load/remote terminal.
probably a faulty port or RJ-45 connection.
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